In Mexico, a police unit tracks down a murderer as their police commander finds a dangerous lead. A new referendum introduces big changes.

A heavy loss shakes up the Gringo Hunters as a new recruit enters the fold. A stakeout goes awry, and Temo's secrets begin to haunt Nico.

Nico takes on Temo's debt as Gloria's date takes a turn. Terry discovers terrifying news. Joaquín makes good on his deal with Father Murphy.

Nico confides in Gloria about Temo's gambling. The Gringo Hunters track a long-time criminal. Camila's first undercover case reveals hidden strings.

The crew's new undercover case goes sideways. Terry seeks shelter with an old, powerful friend. A tip leads to Temo's potential murderer.

Protests against New Tijuana erupt as Terry sets off on his own. A visit to Ortega tips Nico off. Finding Terry proves to be a fatal decision.

Nico and Gloria visit Father Murphy as Archi's search for a corrupt border patrol officer lands him in hot water. Ortega installs a new police chief.

With Archi missing, the Gringo Hunters lead a search party. Camila takes the reins on a case involving a sexual criminal. Gloria opens up to Emilio.

Nico fails Collado's test, and Gloria receives a promotion. As Archi faces a crisis, Nico and Gloria make a sordid discovery.

Ortega takes a witness. Nico finds out more about Ortega's past. Camila treads a fine line as the squad crashes a crypto scammer's bridal shower.

Threats rise against the Gringo Hunters. An arrest sends Cartolandia into disarray, and one last piece of the puzzle falls.